UL Prospector

Bubreak® 454C

Buckman Laboratories, Inc. makes their documentation available in the regions indicated below:

Bubreak® 454C is an antifoam/defoamer concentrate for use in water-based coatings, adhesives, and similar emulsion-based systems. The product is composed of substances that have been allowed for use under 21 CFR § 176.200 and 176.210 of the U.S. Food and Drug Administration regulations. Most water and emulsion-based products generate foam during production, shipping, or application. Bubreak® 454C has been designed to perform as both an antifoam, fighting foam formulation, and as a defoamer, breaking down existing foam. It is effective in a wide range of resins, including acrylics, vinyl acrylics, polyvinyl acetates, and water-reducible alkyds.


Buckman Laboratories, Inc. produces sustainable chemicals through energy saving and water conservation, as well as being environmentally and economically responsible. Their R&D creates leading-edge technology that offers new process improvement, chemical formulations, economically viable, and industry-focused technology platforms. Buckman produces chemicals that can be used in high-performance products.

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Buckman Laboratories, Inc.

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